Gate checks
Find out what you can sell, then hide the rest.
How gate checking works
Your own Seller Central, checked by the extension.
Run, recheck and auto-check
Check new ASINs, force a recheck, or let it run itself.
Fix a gate check that fails
Run the test, fix the one thing it flags.
Mark brands gated or avoided by hand
For what the automatic check cannot know.
Bulk-ungate with another tool
Export restricted ASINs, ungate them, recheck.
Questions about Gate checks
It says I am not signed in to Seller Central.
Sign in to your own US Seller Central in the same Chrome browser, then run the check again.
A lead says Restricted, but I can sell it.
Recheck that single ASIN from the Gate Check panel. If you had marked the brand gated by hand, click Remove Gate on the card.
Do you connect to my Amazon account?
No. The extension checks Amazon's own pages while you are signed in. Nothing connects to your Seller Central API.
How long does a full check take?
It depends on library size. Leave an ASIN.so tab open; the Auto Gate Checker keeps going in the background every 15 minutes.